397360995856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2763443}}^1$

素因数の和:2763524

約数の個数: 80

約数和(自身を含む): 904641027840

約数和(自身を除く): 507280031984

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 43, 44, 76, 86, 88, 152, 172, 176, 209, 304, 344, 418, 473, 688, 817, 836, 946, 1634, 1672, 1892, 3268, 3344, 3784, 6536, 7568, 8987, 13072, 17974, 35948, 71896, 143792, 2763443, 5526886, 11053772, 22107544, 30397873, 44215088, 52505417, 60795746, 105010834, 118828049, 121591492, 210021668, 237656098, 243182984, 420043336, 475312196, 486365968, 577559587, 840086672, 950624392, 1155119174, 1307108539, 1901248784, 2257732931, 2310238348, 2614217078, 4515465862, 4620476696, 5228434156, 9030931724, 9240953392, 10456868312, 18061863448, 20913736624, 24835062241, 36123726896, 49670124482, 99340248964, 198680497928, 397360995856]

約数ペア:

[(1, 397360995856), (2, 198680497928), (4, 99340248964), (8, 49670124482), (11, 36123726896), (16, 24835062241), (19, 20913736624), (22, 18061863448), (38, 10456868312), (43, 9240953392), (44, 9030931724), (76, 5228434156), (86, 4620476696), (88, 4515465862), (152, 2614217078), (172, 2310238348), (176, 2257732931), (209, 1901248784), (304, 1307108539), (344, 1155119174), (418, 950624392), (473, 840086672), (688, 577559587), (817, 486365968), (836, 475312196), (946, 420043336), (1634, 243182984), (1672, 237656098), (1892, 210021668), (3268, 121591492), (3344, 118828049), (3784, 105010834), (6536, 60795746), (7568, 52505417), (8987, 44215088), (13072, 30397873), (17974, 22107544), (35948, 11053772), (71896, 5526886), (143792, 2763443)]